Mathematics, 22.11.2019 09:31 Albraaalouda
Asolution of 5% acid is mixed with a solution of 6.5% acid to make 200 ml of 6% acid. how many mls of each of the original solutions are used?
Answers: 1
Mathematics, 21.06.2019 16:00
Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.
Answers: 2
Mathematics, 21.06.2019 20:30
Acompany produces packets of soap powder labeled βgiant size 32 ounces.β the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?
Answers: 3
Mathematics, 21.06.2019 22:30
Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7β3 β5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.
Answers: 1
Mathematics, 22.06.2019 01:30
Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)
Answers: 3
Asolution of 5% acid is mixed with a solution of 6.5% acid to make 200 ml of 6% acid. how many mls o...
Mathematics, 18.03.2020 00:18
Mathematics, 18.03.2020 00:18
Biology, 18.03.2020 00:18
Physics, 18.03.2020 00:18
Mathematics, 18.03.2020 00:18
Physics, 18.03.2020 00:18
Mathematics, 18.03.2020 00:19
History, 18.03.2020 00:19